Combined perpetual calendar and wall display unit



FIG. 1 is a front side perspective view of the combined perpetual calendar and wall display unit showing the new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a rear elevational view thereof. 

The ornamental design for an combined perpetual calendar and wall display unit, as shown and described. 